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Portfolio Company Investments - Schedule of Investments Type With Corresponding Percentage of Total Portfolio Investments (Parenthetical) (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Summary of Investment Holdings [Line Items]
Percentage of Fair Value	100.00%	100.00%
Percentage of Cost	100.00%	100.00%
Unitranche Investments [Member]
Summary of Investment Holdings [Line Items]
Percentage of Fair Value	41.00%	42.10%
Percentage of Cost	42.40%	43.40%

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